Caitlin Greiser (born 17 February 1999) is an Australian rules footballer playing for the Richmond Football Club in the AFL Women's (AFLW).

[1] She made her debut against the Western Bulldogs at RSEA Park in the opening round of the 2020 season.

[2] Greiser earned the nickname "G-Train" (a nickname also used to describe former St Kilda footballer Fraser Gehrig) after kicking a long-range goal in the Saints' round three victory over Melbourne at Moorabbin Oval.

[6] The 2020 AFL Women's season saw Greiser obtain her first AFL Women's All-Australian team selection, named in the full forward position.

This Australian rules football biography of a person born in the 1990s is a stub.